Comparison of Conventional With Sonography Assisted Breast Surgery

Comparison of Sonographically Assisted With Conventionally Breast Surgery - Prospective, Randomised, Multicenter, Parallel Group Study With Two Study Arms

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02840864

Enrollment

374

Registered

2016-07-21

Start date

2015-07-31

Completion date

2018-07-31

Last updated

2024-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast Cancer Surgery

Brief summary

Aim of the study is to test whether surgical removal of a tumor under sonographic control as compared to conventional method reduces the rate of resections and local relapse

Interventions

DEVICESonography assisted breast surgery

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

18 Years to 70 Years

Healthy volunteers

Inclusion criteria

* 18 to 70 years * Female * Presurgical validated breast cancer

Exclusion criteria

* Sonographically not defined report * Lobular breast cancer * Extensive ductal carcinoma in situ

Design outcomes

Primary

Measure	Time frame
Rate of second tumor resections	2 years

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026